Layers - Creating Layers

@JoelGlobal – Here is the updated script for embedding.

Although I only needed to change a single entry of true to false, I decided to post the entire script rather than provide instructions for changing the previous script (there was a hint in the code comments).

There are "latent" options in the script to align all of the layers (top left, centre etc) or to reverse the layer order. The script removes the filename extension, so original-file.jpg would have a layer name of original-file – it is easy enough to change this if you prefer to have the extension in the layer as a reference.

/*
Stacker - Place Embedded.jsx
Stephen Marsh, v1.0
https://community.adobe.com/t5/photoshop-ecosystem-discussions/layers-creating-layers/td-p/13252109
*/

#target photoshop

if (app.documents.length === 0) {
    (function () {
        var savedDisplayDialogs = app.displayDialogs;
        app.displayDialogs = DialogModes.NO;
        var origUnits = app.preferences.rulerUnits;
        app.preferences.rulerUnits = Units.PIXELS;

        var inputFolder = Folder.selectDialog('Please select the input folder:');
        if (inputFolder === null) {
            app.beep();
            return;
        }

        var inputFiles = inputFolder.getFiles(/\.(jpg|jpeg|tif|tiff|png|psd|psb|gif)$/i);
        // inputFiles.sort().reverse;
        inputFiles.sort();

        app.displayDialogs = DialogModes.NO;

        var baseDoc = open(inputFiles[0]);
        var baseDoc = activeDocument;
        baseDoc.duplicate("Stacker", false);
        baseDoc.close(SaveOptions.DONOTSAVECHANGES);

        for (var i = 0; i < inputFiles.length; i++) {
            placeFile(new File(inputFiles[i]), false, 0, 0);
            // Remove the filename extension from the layer name
            activeDocument.activeLayer.name = inputFiles[i].name.replace(/\.[^\.]+$/, '');
            //align2SelectAll('AdCH');
            //align2SelectAll('AdCV');
        }

        activeDocument.activeLayer = activeDocument.backgroundLayer;
        activeDocument.activeLayer.remove();

        //app.runMenuItem(stringIDToTypeID("selectAllLayers"));
        //reverseLayerStack();
        app.beep();
        alert(inputFiles.length + ' files stacked!');
        app.displayDialogs = savedDisplayDialogs;
        app.preferences.rulerUnits = origUnits;


        // Functions

        function placeFile(null2, linked, horizontal, vertical) {
            var s2t = function (s) {
                return app.stringIDToTypeID(s);
            };
            var AD = new ActionDescriptor();
            AD.putInteger(s2t("ID"), 1);
            AD.putPath(s2t("null"), null2);
            AD.putBoolean(s2t("linked"), linked); // false for embedded
            AD.putEnumerated(s2t("freeTransformCenterState"), s2t("quadCenterState"), s2t("QCSAverage"));
            AD.putUnitDouble(s2t("horizontal"), s2t("pixelsUnit"), horizontal);
            AD.putUnitDouble(s2t("vertical"), s2t("pixelsUnit"), vertical);
            AD.putObject(s2t("offset"), s2t("offset"), AD);
            executeAction(s2t("placeEvent"), AD, DialogModes.NO);
        }

        function reverseLayerStack() {
            var idreverse = stringIDToTypeID("reverse");
            var desc4653 = new ActionDescriptor();
            var idnull = stringIDToTypeID("null");
            var ref2335 = new ActionReference();
            var idlayer = stringIDToTypeID("layer");
            var idordinal = stringIDToTypeID("ordinal");
            var idtargetEnum = stringIDToTypeID("targetEnum");
            ref2335.putEnumerated(idlayer, idordinal, idtargetEnum);
            desc4653.putReference(idnull, ref2335);
            executeAction(idreverse, desc4653, DialogModes.NO);
        }

        function align2SelectAll(method) {
            /*
            AdLf = Align Left
            AdRg = Align Right
            AdCH = Align Centre Horizontal
            AdTp = Align Top
            AdBt = Align Bottom
            AdCV = Align Centre Vertical
            */
            app.activeDocument.selection.selectAll();
            var desc = new ActionDescriptor();
            var ref = new ActionReference();
            ref.putEnumerated(charIDToTypeID("Lyr "), charIDToTypeID("Ordn"), charIDToTypeID("Trgt"));
            desc.putReference(charIDToTypeID("null"), ref);
            desc.putEnumerated(charIDToTypeID("Usng"), charIDToTypeID("ADSt"), charIDToTypeID(method));
            try {
                executeAction(charIDToTypeID("Algn"), desc, DialogModes.NO);
            } catch (e) {}
            app.activeDocument.selection.deselect();
        }
    })();

} else {
    alert('Please close all open files before running this script...');
}

50 different JPEGs and 50 different PSDs.  I want to send them from my desktop into Photoshop and simulateously creating a layer for each photo.  As mentioned  earlier, I am doing this one at a time and it is a bit tedious.  Thanks